<template>
	<div class="app-container">
		<el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" class="queryForms">
			<el-form-item label="角色名称" prop="roleName">
				<el-input v-model="queryParams.roleName" placeholder="请输入角色名称" clearable maxlength="20" show-word-limit  @keyup.enter.native="handleQuery" />
			</el-form-item>
			<el-form-item label="权限字符" prop="roleKey">
				<el-input v-model="queryParams.roleKey" placeholder="请输入权限字符" clearable @keyup.enter.native="handleQuery" maxlength="20" show-word-limit  />
			</el-form-item>
			<el-form-item label="状态" prop="status">
				<el-select v-model="queryParams.status" placeholder="角色状态" clearable>
					<el-option v-for="dict in dict.type.sys_normal_disable" :key="dict.value" :label="dict.label" :value="dict.value" />
				</el-select>
			</el-form-item>
			<el-form-item label="创建时间">
				<el-date-picker v-model="dateRange" value-format="yyyy-MM-dd" type="daterange" range-separator="-" start-placeholder="开始日期" end-placeholder="结束日期"></el-date-picker>
			</el-form-item>
			<el-form-item>
				<el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
				<el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
			</el-form-item>
		</el-form>

		<el-row :gutter="10" class="mb8">
			<el-col :span="1.5">
				<el-button type="primary" icon="el-icon-plus" size="mini" @click="handleAdd" v-hasPermi="['system:role:add']">新增</el-button>
			</el-col>
			<el-col :span="1.5">
				<el-button type="danger" icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete" v-hasPermi="['system:role:remove']">删除</el-button>
			</el-col>
			<el-col :span="1.5">
				<el-button type="warning" icon="el-icon-download" size="mini" @click="handleExport" v-hasPermi="['system:role:export']">导出</el-button>
			</el-col>
			<right-toolbar @changeTableData="changeTableData" menuNames="role68" :showSearch.sync="showSearch" @queryTable="getList" :columns.sync="columns" perm="system:role:list"></right-toolbar>
		</el-row>

		<div class="informationTab">
			<el-table ref="table" @row-click="row_click" v-loading="loading" :data="roleList" @selection-change="handleSelectionChange" border height="100%">
				<el-table-column type="selection" width="55" align="center" />
				<el-table-column label="角色编号" prop="roleId" width="120" :show-overflow-tooltip="true" v-if="columns[0].visible" />
				<el-table-column label="角色名称" prop="roleName" :show-overflow-tooltip="true" min-width="250" v-if="columns[1].visible" />
				<el-table-column label="权限字符" prop="roleKey" :show-overflow-tooltip="true" width="200" v-if="columns[2].visible" />
				<el-table-column label="显示顺序" prop="roleSort" width="150" v-if="columns[3].visible" />
				<el-table-column label="状态" align="center" width="150" v-if="columns[4].visible">
					<template slot-scope="scope">
						<el-switch v-model="scope.row.status" active-value="0" inactive-value="1" @change="handleStatusChange(scope.row)"></el-switch>
					</template>
				</el-table-column>
				<el-table-column label="创建时间" align="center" prop="createTime" width="200" v-if="columns[5].visible">
					<template slot-scope="scope">
						<span>{{ parseTime(scope.row.createTime) }}</span>
					</template>
				</el-table-column>
				<el-table-column label="操作" align="center" class-name="small-padding fixed-width" fixed="right" width="200">
					<template slot-scope="scope" v-if="scope.row.roleId !== 1">
						<el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['system:role:edit']">修改</el-button>
						<el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['system:role:remove']">删除</el-button>
						<el-dropdown size="mini" @command="command => handleCommand(command, scope.row)" v-hasPermi="['system:role:edit']">
							<el-button size="mini" type="text" icon="el-icon-d-arrow-right">更多</el-button>
							<el-dropdown-menu slot="dropdown">
								<!-- <el-dropdown-item command="handleDataScope" icon="el-icon-circle-check" v-hasPermi="['system:role:edit']">数据权限</el-dropdown-item> -->
								<el-dropdown-item command="handleAuthUser" icon="el-icon-user" v-hasPermi="['system:role:edit']">分配用户</el-dropdown-item>
							</el-dropdown-menu>
						</el-dropdown>
					</template>
				</el-table-column>
			</el-table>
		</div>

		<pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList" />

		<!-- 添加或修改角色配置对话框 -->
		<el-dialog :title="title" :visible.sync="open" width="900px" append-to-body v-dialogDrag>
			<el-form ref="form" :model="form" :rules="rules" label-width="100px" class="add-form1">
				<el-form-item label="角色名称" prop="roleName">
					<el-input v-model="form.roleName" placeholder="请输入角色名称" maxlength="20" show-word-limit  />
				</el-form-item>
				<el-form-item prop="roleKey">
					<span slot="label">
						<el-tooltip content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasRole('admin')`)" placement="top">
							<i class="el-icon-question"></i>
						</el-tooltip>
						权限字符
					</span>
					<el-input v-model="form.roleKey" placeholder="请输入权限字符" maxlength="20" show-word-limit  />
				</el-form-item>
				<el-form-item label="角色顺序" prop="roleSort">
					<el-input-number v-model="form.roleSort" controls-position="right" :min="0" />
				</el-form-item>
				<el-form-item label="状态">
					<el-radio-group v-model="form.status">
						<el-radio v-for="dict in dict.type.sys_normal_disable" :key="dict.value" :label="dict.value">{{ dict.label }}</el-radio>
					</el-radio-group>
				</el-form-item>
				<el-form-item label="菜单权限">
					<el-checkbox v-model="menuExpand" @change="handleCheckedTreeExpand($event, 'menu')">展开/折叠</el-checkbox>
					<el-checkbox v-model="menuNodeAll" @change="handleCheckedTreeNodeAll($event, 'menu')">全选/全不选</el-checkbox>
					<el-checkbox v-model="form.menuCheckStrictly" @change="handleCheckedTreeConnect($event, 'menu')">父子联动</el-checkbox>
					<el-tree class="tree-border" :data="menuOptions" show-checkbox ref="menu" node-key="id" :check-strictly="!form.menuCheckStrictly" empty-text="加载中，请稍候" :props="defaultProps"></el-tree>
				</el-form-item>
				<el-form-item label="备注">
					<el-input v-model="form.remark" type="textarea" placeholder="请输入内容" maxlength="100" show-word-limit  :rows="3"></el-input>
				</el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button type="primary" @click="submitForm">确 定</el-button>
				<el-button @click="cancel">取 消</el-button>
			</div>
		</el-dialog>

		<!-- 分配角色数据权限对话框 -->
		<el-dialog :title="title" :visible.sync="openDataScope" width="900px" append-to-body v-dialogDrag>
			<el-form :model="form" label-width="80px">
				<el-form-item label="角色名称">
					<el-input v-model="form.roleName" :disabled="true" />
				</el-form-item>
				<el-form-item label="权限字符">
					<el-input v-model="form.roleKey" :disabled="true" />
				</el-form-item>
				<el-form-item label="权限范围">
					<el-select v-model="form.dataScope" @change="dataScopeSelectChange">
						<el-option v-for="item in dataScopeOptions" :key="item.value" :label="item.label" :value="item.value"></el-option>
					</el-select>
				</el-form-item>
				<el-form-item label="数据权限" v-show="form.dataScope == 2">
					<el-checkbox v-model="deptExpand" @change="handleCheckedTreeExpand($event, 'dept')">展开/折叠</el-checkbox>
					<el-checkbox v-model="deptNodeAll" @change="handleCheckedTreeNodeAll($event, 'dept')">全选/全不选</el-checkbox>
					<el-checkbox v-model="form.deptCheckStrictly" @change="handleCheckedTreeConnect($event, 'dept')">父子联动</el-checkbox>
					<el-tree class="tree-border" :data="deptOptions" show-checkbox default-expand-all ref="dept" node-key="id" :check-strictly="!form.deptCheckStrictly" empty-text="加载中，请稍候" :props="defaultProps"></el-tree>
				</el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button type="primary" @click="submitDataScope">确 定</el-button>
				<el-button @click="cancelDataScope">取 消</el-button>
			</div>
		</el-dialog>
	</div>
</template>

<script>
import { listRole, getRole, delRole, addRole, updateRole, dataScope, changeRoleStatus, deptTreeSelect } from "@/api/system/role"
import { treeselect as menuTreeselect, roleMenuTreeselect } from "@/api/system/menu"

export default {
	name: "Role",
	dicts: ["sys_normal_disable"],
	data() {
		return {
			// 遮罩层
			loading: true,
			// 选中数组
			ids: [],
			// 非单个禁用
			single: true,
			// 非多个禁用
			multiple: true,
			// 显示搜索条件
			showSearch: true,
			// 总条数
			total: 0,
			// 角色表格数据
			roleList: [],
			// 弹出层标题
			title: "",
			// 是否显示弹出层
			open: false,
			// 是否显示弹出层（数据权限）
			openDataScope: false,
			menuExpand: false,
			menuNodeAll: false,
			deptExpand: true,
			deptNodeAll: false,
			// 日期范围
			dateRange: [],
			// 数据范围选项
			dataScopeOptions: [
				{
					value: "1",
					label: "全部数据权限"
				},
				{
					value: "2",
					label: "自定数据权限"
				},
				{
					value: "3",
					label: "本部门数据权限"
				},
				{
					value: "4",
					label: "本部门及以下数据权限"
				},
				{
					value: "5",
					label: "仅本人数据权限"
				}
			],
			// 菜单列表
			menuOptions: [],
			// 部门列表
			deptOptions: [],
			// 查询参数
			queryParams: {
				pageNum: 1,
				pageSize: 10,
				roleName: undefined,
				roleKey: undefined,
				status: undefined
			},
			// 表单参数
			form: {},
			defaultProps: {
				children: "children",
				label: "label"
			},
			// 表单校验
			rules: {
				roleName: [{ required: true, message: "角色名称不能为空", trigger: "blur" }],
				roleKey: [{ required: true, message: "权限字符不能为空", trigger: "blur" }],
				roleSort: [{ required: true, message: "角色顺序不能为空", trigger: "blur" }]
			},
			// 列信息
			columns: [
				{ key: 0, label: `角色编号`, visible: true },
				{ key: 1, label: `角色名称`, visible: true },
				{ key: 2, label: `权限字符`, visible: true },
				{ key: 3, label: `显示顺序`, visible: true },
				{ key: 4, label: `状态`, visible: true },
				{ key: 5, label: `创建时间`, visible: true }
			]
		}
	},
	created() {
		this.getList()
	},
	methods: {
		// 单击表格行
		row_click(row, column, event) {
			if (column && column.label == "操作") {
				return
			} else {
				this.$refs.table.toggleRowSelection(row)
			}
		},
		changeTableData() {
			this.$nextTick(() => {
				this.$refs.table.doLayout()
			})
		},

		/** 查询角色列表 */
		getList() {
			this.loading = true
			listRole(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
				this.roleList = response.rows
				this.total = response.total
				this.loading = false
			})
		},
		/** 查询菜单树结构 */
		getMenuTreeselect() {
			menuTreeselect().then(response => {
				this.menuOptions = response.data
			})
		},
		// 所有菜单节点数据
		getMenuAllCheckedKeys() {
			// 目前被选中的菜单节点
			let checkedKeys = this.$refs.menu.getCheckedKeys()
			// 半选中的菜单节点
			let halfCheckedKeys = this.$refs.menu.getHalfCheckedKeys()
			checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys)
			return checkedKeys
		},
		// 所有部门节点数据
		getDeptAllCheckedKeys() {
			// 目前被选中的部门节点
			let checkedKeys = this.$refs.dept.getCheckedKeys()
			// 半选中的部门节点
			let halfCheckedKeys = this.$refs.dept.getHalfCheckedKeys()
			checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys)
			return checkedKeys
		},
		/** 根据角色ID查询菜单树结构 */
		getRoleMenuTreeselect(roleId) {
			return roleMenuTreeselect(roleId).then(response => {
				this.menuOptions = response.menus
				return response
			})
		},
		/** 根据角色ID查询部门树结构 */
		getDeptTree(roleId) {
			return deptTreeSelect(roleId).then(response => {
				this.deptOptions = response.depts
				return response
			})
		},
		// 角色状态修改
		handleStatusChange(row) {
			let text = row.status === "0" ? "启用" : "停用"
			this.$modal
				.confirm('确认要"' + text + '""' + row.roleName + '"角色吗？')
				.then(function () {
					return changeRoleStatus(row.roleId, row.status)
				})
				.then(() => {
					this.$modal.msgSuccess(text + "成功")
				})
				.catch(function () {
					row.status = row.status === "0" ? "1" : "0"
				})
		},
		// 取消按钮
		cancel() {
			this.open = false
			this.reset()
		},
		// 取消按钮（数据权限）
		cancelDataScope() {
			this.openDataScope = false
			this.reset()
		},
		// 表单重置
		reset() {
			if (this.$refs.menu != undefined) {
				this.$refs.menu.setCheckedKeys([])
			}
			;(this.menuExpand = false),
				(this.menuNodeAll = false),
				(this.deptExpand = true),
				(this.deptNodeAll = false),
				(this.form = {
					roleId: undefined,
					roleName: undefined,
					roleKey: undefined,
					roleSort: 0,
					status: "0",
					menuIds: [],
					deptIds: [],
					menuCheckStrictly: true,
					deptCheckStrictly: true,
					remark: undefined
				})
			this.resetForm("form")
		},
		/** 搜索按钮操作 */
		handleQuery() {
			this.queryParams.pageNum = 1
			this.getList()
		},
		/** 重置按钮操作 */
		resetQuery() {
			this.dateRange = []
			this.resetForm("queryForm")
			this.handleQuery()
		},
		// 多选框选中数据
		handleSelectionChange(selection) {
			this.ids = selection.map(item => item.roleId)
			this.single = selection.length != 1
			this.multiple = !selection.length
		},
		// 更多操作触发
		handleCommand(command, row) {
			switch (command) {
				case "handleDataScope":
					this.handleDataScope(row)
					break
				case "handleAuthUser":
					this.handleAuthUser(row)
					break
				default:
					break
			}
		},
		// 树权限（展开/折叠）
		handleCheckedTreeExpand(value, type) {
			if (type == "menu") {
				let treeList = this.menuOptions
				for (let i = 0; i < treeList.length; i++) {
					this.$refs.menu.store.nodesMap[treeList[i].id].expanded = value
				}
			} else if (type == "dept") {
				let treeList = this.deptOptions
				for (let i = 0; i < treeList.length; i++) {
					this.$refs.dept.store.nodesMap[treeList[i].id].expanded = value
				}
			}
		},
		// 树权限（全选/全不选）
		handleCheckedTreeNodeAll(value, type) {
			if (type == "menu") {
				this.$refs.menu.setCheckedNodes(value ? this.menuOptions : [])
			} else if (type == "dept") {
				this.$refs.dept.setCheckedNodes(value ? this.deptOptions : [])
			}
		},
		// 树权限（父子联动）
		handleCheckedTreeConnect(value, type) {
			if (type == "menu") {
				this.form.menuCheckStrictly = value ? true : false
			} else if (type == "dept") {
				this.form.deptCheckStrictly = value ? true : false
			}
		},
		/** 新增按钮操作 */
		handleAdd() {
			this.reset()
			this.getMenuTreeselect()
			this.open = true
			this.title = "添加角色"
		},
		/** 修改按钮操作 */
		handleUpdate(row) {
			this.reset()
			const roleId = row.roleId || this.ids
			const roleMenu = this.getRoleMenuTreeselect(roleId)
			getRole(roleId).then(response => {
				this.form = response.data
				this.open = true
				this.$nextTick(() => {
					roleMenu.then(res => {
						let checkedKeys = res.checkedKeys
						checkedKeys.forEach(v => {
							this.$nextTick(() => {
								this.$refs.menu.setChecked(v, true, false)
							})
						})
					})
				})
				this.title = "修改角色"
			})
		},
		/** 选择角色权限范围触发 */
		dataScopeSelectChange(value) {
			if (value !== "2") {
				this.$refs.dept.setCheckedKeys([])
			}
		},
		/** 分配数据权限操作 */
		handleDataScope(row) {
			this.reset()
			const deptTreeSelect = this.getDeptTree(row.roleId)
			getRole(row.roleId).then(response => {
				this.form = response.data
				this.openDataScope = true
				this.$nextTick(() => {
					deptTreeSelect.then(res => {
						this.$refs.dept.setCheckedKeys(res.checkedKeys)
					})
				})
				this.title = "分配数据权限"
			})
		},
		/** 分配用户操作 */
		handleAuthUser: function (row) {
			const roleId = row.roleId
			this.$router.push("/system/role-auth/user/" + roleId)
		},
		/** 提交按钮 */
		submitForm: function () {
			this.$refs["form"].validate(valid => {
				if (valid) {
					if (this.form.roleId != undefined) {
						this.form.menuIds = this.getMenuAllCheckedKeys()
						updateRole(this.form).then(response => {
							this.$modal.msgSuccess("修改成功")
							this.open = false
							this.getList()
						})
					} else {
						this.form.menuIds = this.getMenuAllCheckedKeys()
						addRole(this.form).then(response => {
							this.$modal.msgSuccess("新增成功")
							this.open = false
							this.getList()
						})
					}
				}
			})
		},
		/** 提交按钮（数据权限） */
		submitDataScope: function () {
			if (this.form.roleId != undefined) {
				this.form.deptIds = this.getDeptAllCheckedKeys()
				dataScope(this.form).then(response => {
					this.$modal.msgSuccess("修改成功")
					this.openDataScope = false
					this.getList()
				})
			}
		},
		/** 删除按钮操作 */
		handleDelete(row) {
			const roleIds = row.roleId || this.ids
			this.$modal
				.confirm('是否确认删除角色编号为"' + roleIds + '"的数据项？')
				.then(function () {
					return delRole(roleIds)
				})
				.then(() => {
					this.getList()
					this.$modal.msgSuccess("删除成功")
				})
				.catch(() => {})
		},
		/** 导出按钮操作 */
		handleExport() {
			this.download(
				"system/role/export",
				{
					...this.queryParams
				},
				`role_${new Date().getTime()}.xlsx`
			)
		}
	}
}
</script>
